Patent · US Expired

Electric double-layered capacitor using UV-curing gel type polymer electrolyte

US6621685B1 · kind B1 · utility

5Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 10, 2003
Grant dateSep 16, 2003
Priority date
Expiry dateJan 10, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/70
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Disclosed is an electric double-layered capacitor fabricated by inserting a UV-curing gel type polymer electrolyte having excellent characteristics of ion conductivity, adhesion to electrode, compatibility with an organic solvent electrolyte, mechanical stability, permeability, and applicability to process, between electrodes. Accordingly, the present invention increases its storage capacitance, reduces self-discharge of electricity, and decreases inner cell resistance.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.